Duer Ranch (Ash Hollow) (Miocene to of the United States)
Where: Morrill County, Nebraska (41.7° N, 103.1° W: paleocoordinates 42.1° N, 101.1° W)
• coordinate based on political unit
When: Ash Hollow Formation, Clarendonian to Clarendonian (12.5 - 9.4 Ma)
Environment/lithology: terrestrial
Primary reference: J. B. Swinehart and R. F. Diffendal, Jr. 1987. [J. Alroy/J. Alroy]more details
PaleoDB collection 18128: authorized by John Alroy, entered by John Alroy on 26.03.1995
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Mammalia | |
|
Teleoceras sp. Hatcher 1894 rhinoceros | |
|
Astrohippus sp. Stirton 1940 horse
Dinohippus sp. Quinn 1955 horse | |